Commit 78247453 authored by Dan Handley's avatar Dan Handley
Browse files

Merge pull request #117 from 'danh-arm:dh/v0.4-user-guide'

parents 79a9ae5a 5e831e69
......@@ -30,7 +30,7 @@ running the FVP models is a dual-core processor running at 2GHz with 12GB of
RAM. For best performance, use a machine with a quad-core processor running at
2.6GHz with 16GB of RAM.
The software has been tested on Ubuntu 12.04.02 (64-bit). Packages used
The software has been tested on Ubuntu 12.04.04 (64-bit). Packages used
for building the software were installed from that distribution unless
otherwise specified.
......@@ -56,11 +56,11 @@ The following tools are required to use the ARM Trusted Firmware:
wget http://releases.linaro.org/13.11/components/toolchain/binaries/gcc-linaro-aarch64-none-elf-4.8-2013.11_linux.tar.xz
tar -xf gcc-linaro-aarch64-none-elf-4.8-2013.11_linux.tar.xz
* The Device Tree Compiler (DTC) included with Linux kernel 3.13 is used
* The Device Tree Compiler (DTC) included with Linux kernel 3.15-rc6 is used
to build the Flattened Device Tree (FDT) source files (`.dts` files)
provided with this software.
* (Optional) For debugging, ARM [Development Studio 5 (DS-5)][DS-5] v5.17.
* (Optional) For debugging, ARM [Development Studio 5 (DS-5)][DS-5] v5.18.
4. Building the Trusted Firmware
......@@ -393,7 +393,7 @@ these steps:
### Obtaining a Linux kernel
The software has been verified using a Linux kernel based on version 3.13.
The software has been verified using a Linux kernel based on version 3.15-rc6.
Patches have been applied in order to enable the CPU idle feature.
Preparing a Linux kernel for use on the FVPs with CPU idle support can
......@@ -404,12 +404,11 @@ be done as follows (GICv2 support only):
git clone git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
Not all CPU idle features are included in the mainline kernel yet. To
use these, add the patches from Sudeep Holla's kernel, based on
Linux 3.13:
use these, add the patches from Sudeep Holla's kernel:
cd linux
git remote add -f --tags arm64_idle_genfw_ref git://linux-arm.org/linux-skn.git
git checkout -b cpuidle arm64_idle_genfw_ref
git remote add -f --tags arm64_idle_v3.15-rc6 git://linux-arm.org/linux-skn.git
git checkout -b cpuidle arm64_idle_v3.15-rc6
2. Build with the Linaro GCC tools.
......@@ -479,10 +478,10 @@ To prepare a VirtioBlock file-system, do the following:
1. Download and unpack the disk image.
NOTE: The unpacked disk image grows to 2 GiB in size.
NOTE: The unpacked disk image grows to 3 GiB in size.
wget http://releases.linaro.org/14.01/openembedded/aarch64/vexpress64-openembedded_lamp-armv8-gcc-4.8_20140126-596.img.gz
gunzip vexpress64-openembedded_lamp-armv8-gcc-4.8_20140126-596.img.gz
wget http://releases.linaro.org/14.04/openembedded/aarch64/vexpress64-openembedded_lamp-armv8-gcc-4.8_20140417-630.img.gz
gunzip vexpress64-openembedded_lamp-armv8-gcc-4.8_20140417-630.img.gz
2. Make sure the Linux kernel has Virtio support enabled using
`make ARCH=arm64 menuconfig`.
......@@ -522,9 +521,11 @@ To prepare a VirtioBlock file-system, do the following:
to the real file must be provided.
On the Base FVPs:
-C bp.virtioblockdevice.image_path="<path-to>/<file-system-image>"
On the Foundation FVP:
--block-device="<path-to>/<file-system-image>"
......@@ -543,14 +544,14 @@ To prepare a RAM-disk root file-system, do the following:
1. Download the file-system image:
wget http://releases.linaro.org/14.01/openembedded/aarch64/linaro-image-lamp-genericarmv8-20140127-635.rootfs.tar.gz
wget http://releases.linaro.org/14.04/openembedded/aarch64/linaro-image-lamp-genericarmv8-20140417-667.rootfs.tar.gz
2. Modify the Linaro image:
# Prepare for use as RAM-disk. Normally use MMC, NFS or VirtioBlock.
# Be careful, otherwise you could damage your host file-system.
mkdir tmp; cd tmp
sudo sh -c "zcat ../linaro-image-lamp-genericarmv8-20140127-635.rootfs.tar.gz | cpio -id"
sudo sh -c "zcat ../linaro-image-lamp-genericarmv8-20140417-667.rootfs.tar.gz | cpio -id"
sudo ln -s sbin/init .
sudo sh -c "echo 'devtmpfs /dev devtmpfs mode=0755,nosuid 0 0' >> etc/fstab"
sudo sh -c "find . | cpio --quiet -H newc -o | gzip -3 -n > ../filesystem.cpio.gz"
......@@ -567,9 +568,10 @@ This version of the ARM Trusted Firmware has been tested on the following ARM
FVPs (64-bit versions only).
* `Foundation_v8` (Version 2.0, Build 0.8.5206)
* `FVP_Base_AEMv8A-AEMv8A` (Version 5.4, Build 0.8.5405)
* `FVP_Base_Cortex-A57x4-A53x4` (Version 5.4, Build 0.8.5405)
* `FVP_Base_Cortex-A57x1-A53x1` (Version 5.4, Build 0.8.5405)
* `FVP_Base_AEMv8A-AEMv8A` (Version 5.6, Build 0.8.5602)
* `FVP_Base_Cortex-A57x4-A53x4` (Version 5.6, Build 0.8.5602)
* `FVP_Base_Cortex-A57x1-A53x1` (Version 5.6, Build 0.8.5602)
* `FVP_Base_Cortex-A57x2-A53x4` (Version 5.6, Build 0.8.5602)
NOTE: The software will not work on Version 1.0 of the Foundation FVP.
The commands below would report an `unhandled argument` error in this case.
......@@ -830,6 +832,6 @@ _Copyright (c) 2013-2014, ARM Limited and Contributors. All rights reserved._
[Firmware Design]: ./firmware-design.md
[ARM FVP website]: http://www.arm.com/fvp
[Linaro Toolchain]: http://releases.linaro.org/13.09/components/toolchain/binaries/
[Linaro Toolchain]: http://releases.linaro.org/13.11/components/toolchain/binaries/
[EDK2]: http://github.com/tianocore/edk2
[DS-5]: http://www.arm.com/products/tools/software-tools/ds-5/index.php
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